Let h be -2 + 0 + 1 - -2. Let b be (-3)/h - (-2 - 21). Let l = 0 + b. Solve 0 = 4*d + d + l for d.

Suppose 5*z + 0*z = 2*l - 32, l + 3*z = -6. Solve -l = -3*y - 0*y for y.

2

Suppose -5*b = 12 + 8. Let h = -4 - b. Let o = 18 - 6. Solve h = -g - 2*g - o for g.

-4

Let c = 3 - -3. Let f(k) = -k + 8. Let d be f©. Solve 2 = d*l + 4 for l.

-1

Let p = 25 - 23. Solve 0 = 4*o + 22 - p for o.

-5

Suppose -d = -2*d. Suppose d*l + 20 = l. Suppose -2*a = 4*i - 42, -4*i + l = 4*a - 44. Solve -5*w = a + 4 for w.

-3

Let z(w) = 4*w - 1. Let v be z(1). Solve -v*k = -0*k + 9 for k.

-3

Suppose 0 = 5*f - 5*q - 50, 5*f + 7*q - 2*q = 0. Suppose f*c - 3*o = 29, o = 3*c - 4*o - 27. Let h = -6 - -14. Solve c*x + h = -0*x for x.

-2

Let j(n) be the third derivative of -n⁵⁄₆₀ - n⁴⁄₆ + 5*n³⁄₆ + 3*n2. Let w be j(-5). Let x(a) = -2*a - 9. Let y be x(-6). Solve -y*z - z - 8 = w for z.

-2

Let a(q) = -15*q + 10. Let x(z) = -z + 1. Let t(k) = -a(k) + 10*x(k). Let n be t(2). Solve -4*o + n = o for o.

2

Suppose -4*r = -8*r - 120. Let f = -12 - r. Solve -6 + f = 3*q for q.

4